Line-narrowing transient Raman technique which resolves closely spaced hydrogen-bonded aggregates
- 1 August 1984
- journal article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 30 (2) , 1139-1141
- https://doi.org/10.1103/physreva.30.1139
Abstract
An ultrafast coherent Raman spectroscopy with tunable excitation is presented. It is applied to the analysis of vibrational spectra of hydrogen-bonded aggregates of pyridine and methanol. Whereas the spontaneous Raman spectrum exhibits a broad and featureless band, the line-narrowed spectra reveal three distinct lines. The concentration dependence of these lines suggests an assignment to well-defined aggregates of different sizes.Keywords
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